I am running a Windows box with 4GB of RAM and JDK 1.6. I have nothing else running on the server. What is the maximum memory I can allocate to JBoss 4.0.1? I currenlty startup JBoss with \bin\run.bat: set JAVA_OPTS=%JAVA_OPTS% -Xms512m -Xmx1536m. If I increase the -Xmx greater than 1536m, I get the following error on startup: Error occurred during initialization of VM Could not reserve enough space for object h Could not create the Java virtual machine. Press any key to continue . . . Thanks! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4151841#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...